HQRP Dry Flat Filter compatible with Karcher 6.904-367.0, 6.907-012.0 fits KM 70/30 C Bp, NT 20/1 Ap, NT 35/1 Ap, NT 35/1 Tact, NT 45/1 Tact, NT 361 ECO, NT 561 ECO, NT611 ECO Vacuum Cleaners - Walmart.com
Flat pleated filter 6.414-498-0 for Kärcher 2501, 2601, 2801, 3001, C
Karcher WD Wet-Dry Vacuum Replacement Fleece Filter Bags for WD4, WD5, WD5/P, WD6 (4-Pack) 2.863-006.0 - The Home Depot